George J. Walker, M.D.



6020 E Arbor Ave Ste 101

Mesa, AZ 85206

Open today 7 AM - 5 PM

Quick Facts

  • Virtual Telemedicine Visits Available, Call For Details
  • Board Certified Gastroenterologist
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted
  • Performs Colonoscopies

Arizona Digestive Health - Mesa, AZ - East

Gastroenterology in Mesa, AZ

Arizona Digestive Health - Mesa, AZ - East

6020 E Arbor Ave

Ste 101

Mesa, AZ 85206

Open today 7 AM - 5 PM

Request an Appointment

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Non-emergency requests will be responded to within 24-48 hours.

About George J. Walker, M.D.


  • B.S. Loyola Marymount University – Los Angeles, CA
  • St. George’s University School of Medicine – Grenada, West Indies
  • Internship/Residency – Griffin Hospital – Yale University Affiliate – 1988-1991
  • Gastroenterology / Hepatology Fellowship – Sinai Samaritan Medical Center, University of Wisconsin School of Medicine – 1991-1993
  • Advanced Therapeutic Endoscopy Fellowship – Good Samaritan Regional Medical Center / Carl Hayden Phoenix VA Hospital – 1993-1994

Board Certification

  • American Board of Internal Medicine – Gastroenterology & Hepatology

Hospital Affiliations

  • Banner Baywood Heart Hospital
  • Banner Baywood Medical Center


Dr Walker was Very personable, caring and professional as were all the staff. I didn’t have to wait long and everything was explained to me and my husband.

C.S. Google

Dr Walker and staff very professional and caring.

D.D. Google

Great doctor. Met him for the first time and very impressed with his knowledge and beside manner.

A.E. Google

Since it was my first time with Dr. Walker, I was a little concerned about what to expect. Overall, I was quite impressed with his techniques, his sense of humor, his willingness to let me go without the anesthesia and his guided tour through my colon. I felt at ease as he talked me through the process.

J.V. Google

Dr. Walker is always ready to listen to his patients and very knowledgeable.

M.R. Google


Total Reviews


Average Rating